1 /*

     2 * Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Stores processed SIM imsis to the a database

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef CWPIMSIDBHANDLER_H

    21 #define CWPIMSIDBHANDLER_H

    22 

    23 //  INCLUDES

    24 #include	<e32base.h>

    25 #include	<f32file.h>

    26 #include	<d32dbms.h>

    27 

    28 

    29 /**

    30 *  CWPImsiDbHandler manages the storage of the imsi numbers

    31 *  of processed SIM cards.

    32 *  @since 2.5

    33 */

    34 class CWPImsiDbHandler : public CBase

    35     {

    36     public:  // Constructors and destructor

    37         

    38         /**

    39         * Two-phased constructor.

    40         */

    41         static CWPImsiDbHandler* NewL();

    42 

    43 		/**

    44         * Two-phased constructor.

    45         */

    46         static CWPImsiDbHandler* NewLC();

    47         

    48         /**

    49         * Destructor.

    50         */

    51         virtual ~CWPImsiDbHandler();

    52 

    53     public: // New functions

    54         

    55 		/**

    56         * Initialize storage, create new if corrupt

    57 		* or not existing

    58         * @since 2.5

    59         */

    60 		void InitializeStorageL();

    61 

    62 		/**

    63         * Is the sim imsi new to the device?

    64         * @since 2.5

    65         * @param aPhoneImsi the key

    66         * @return ETrue if current exists

    67         */

    68 		TBool ImsiExistsL( const TDesC& aPhoneImsi );

    69 

    70 		/**

    71         * Store a given IMSI to the database

    72         * @since 2.5

    73         * @param aPhoneImsi the key

    74         * @return ETrue if current exists

    75         */

    76 		void StoreImsiL( const TDesC& aPhoneImsi );

    77 

    78     private:

    79 

    80         /**

    81         * C++ default constructor.

    82         */

    83         CWPImsiDbHandler();

    84 

    85         /**

    86         * By default Symbian 2nd phase constructor is private.

    87         */

    88         void ConstructL();

    89 

    90 		/**

    91         * Creates a database for storing imsi numbers

    92         * @since 2.5

    93         */

    94 		void CreateDatabaseL();

    95 		/**

    96         * Creates a database for storing imsi numbers

    97         * @since 2.5

    98         */

    99 		void CreateTableL();

   100 		/**

   101         * Creates a database for storing imsi numbers

   102         * @since 2.5

   103         */

   104 		void CreateIndexL();

   105 		/**

   106         * Cancels the current database transaction

   107         * @since 2.5

   108         */

   109 		static void CleanupRollback( TAny* aAny );

   110 		/**

   111         * Cleanup item. Cancels table update.

   112         * @param aAny The RDbTable pointer

   113         */

   114         static void CleanupCancel( TAny* aAny );

   115 		

   116     private:    // Data

   117 

   118 		// File handle for database

   119 		RFs	                iFs;

   120 		// Database for imsi numbers

   121         RDbNamedDatabase    iDb;

   122 		// Table to store imsi numbers

   123 		RDbTable            iImsiTable;

   124 		TFileName           iDataBasePath;

   125     };

   126 

   127 #endif      // CWPImsiDbHandler_H   

   128             

   129 // End of File